Citadel's flagship Wellington fund rose 15.1% last year. Since Citadel's inception in 1990, the firm produced an annualized net return of 19.2% through the end of May. Billionaire investor Ken Griffin ...

Billionaire investor Kenneth C Griffin runs one of the most successful hedge funds in the world. As the founder and CEO of ...

Originally issued by Lincoln during the Civil War in 1863, the proclamation declared enslaved people in the Confederate states to be free. This version, signed in 1864, had been expected to sell for ...

An internal company memo revealed the person is a neurologist who previously worked at Morgan Stanley and is a Harvard grad.

Griffin, who runs a $66 billion hedge fund, was able to navigate markets that turned turbulent in April after U.S. President Donald Trump announced "reciprocal" tariffs on dozens of countries. Citadel ...

Citadel Securities acquires Morgan Stanley's electronic options market-making business, solidifying its industry dominance.

Citadel Securities bought Morgan Stanley’s unit focused on electronic market-making for US equity options, expanding the firm ...

Virtu lends its support to IEX after Ken Griffin’s firm criticised planned exchange’s ability to cancel and reprice trades ...

Billionaire developer Ken Griffin owns several significant pieces of American history, including copies of the U.S. Constitution, 13th Amendment and Emancipation Proclamation. The 13th Amendment sold ...

Discover how Citadel Securities solidifies its dominance in market-making with a key acquisition from Morgan Stanley.

Three nearly 1,300-ft-tall tower cranes are to be installed this fall along the east, west and south sides of the property.

Billionaire investor Ken Griffin's hedge funds at Citadel have all posted positive returns during a volatile 2025, led by the tactical trading fund. Citadel's multistrategy Wellington fund, ...